package com.smitish.vueblog.common.exception;

import com.smitish.vueblog.common.lang.Result;
import lombok.extern.slf4j.Slf4j;
import org.apache.shiro.ShiroException;
import org.springframework.http.HttpStatus;
import org.springframework.validation.BindingResult;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.apache.shiro.authz.UnauthenticatedException;
/**
 * 全局异常处理
 */

@Slf4j
@RestControllerAdvice
public class GlobalExceptionHandler {

    // 捕获全部异常
    @ResponseStatus(HttpStatus.UNAUTHORIZED)
    @ExceptionHandler(value = ShiroException.class)
    public Result handler(ShiroException e) {
        log.error("运行时异常：-------{}", e.getMessage());
        if (e.getMessage().equals("The current Subject is not authenticated.  Access denied.")) {
            return Result.fail(401, "请先登录账号", null);
        }
        return Result.fail(401, e.getMessage(), null);
    }

    // 捕获异常
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    @ExceptionHandler(value = RuntimeException.class)
    public Result handler(RuntimeException e) {
        log.error("运行时异常：-------{}", e.getMessage());
        return Result.fail(e.getMessage());
    }

    // 捕获异常
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public Result handler(MethodArgumentNotValidException e) {
        log.error("实体类校验异常：-------{}", e.getBindingResult());
        BindingResult bindingResult = e.getBindingResult();
        ObjectError objectError = bindingResult.getAllErrors().stream().findFirst().get();
        return Result.fail(objectError.getDefaultMessage());
    }


    // 捕获异常
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    @ExceptionHandler(value = IllegalArgumentException.class)
    public Result handler(IllegalArgumentException e) {
        log.error("Assert异常：-------{}", e.getMessage());
        return Result.fail(e.getMessage());
    }
}
